Global Patent Index - EP 1928700 B1

EP 1928700 B1 20090415 - LOUDSPEAKER SYSTEM FOR MOTOR VEHICLES UTILIZING CAVITIES FORMED BY SUPPORTING STRUCTURES

Title (en)

LOUDSPEAKER SYSTEM FOR MOTOR VEHICLES UTILIZING CAVITIES FORMED BY SUPPORTING STRUCTURES

Title (de)

LAUTSPRECHERSYSTEM FÜR KRAFTFAHRZEUGE UNTER AUSNUTZUNG VON DURCH TRAGSTRUKTUREN GEBILDETEN HOHLRÄUMEN

Title (fr)

SYSTEME DE HAUT-PARLEUR POUR VEHICULES AUTOMOBILES, FAISANT INTERVENIR L'UTILISATION DE CAVITES FORMEES PAR DES STRUCTURES DE SUPPORT

Publication

EP 1928700 B1 20090415 (DE)

Application

EP 06706954 A 20060215

Priority

  • EP 2006001350 W 20060215
  • DE 102005046594 A 20050928

Abstract (en)

[origin: DE102005046594B3] The system has a sound transducer (2) integrated and arranged in the system, so that the sound produced by the system is radiated in the inner area of a vehicle (1). Acoustic coupling of the sound transducer takes place in surroundings of area of the vehicle. Two units of the support structure such as sill volume (3), longitudinal chassis beam volume (5) and cross beam volume (4) meet one another, such that a part of a resonating cavity is formed together by cavities of two of the volumes.

IPC 8 full level

B60R 11/02 (2006.01)

CPC (source: EP KR US)

B60R 11/0217 (2013.01 - EP KR US); B60R 2011/0029 (2013.01 - KR); B60R 2011/0047 (2013.01 - KR)

Designated contracting state (EPC)

FR GB IT

DOCDB simple family (publication)

DE 102005046594 B3 20070308; CN 101258051 A 20080903; CN 101258051 B 20100519; EP 1928700 A1 20080611; EP 1928700 B1 20090415; JP 2009510856 A 20090312; KR 20080053457 A 20080613; US 2008247564 A1 20081009; US 8044413 B2 20111025; WO 2007036245 A1 20070405

DOCDB simple family (application)

DE 102005046594 A 20050928; CN 200680032298 A 20060215; EP 06706954 A 20060215; EP 2006001350 W 20060215; JP 2008532606 A 20060215; KR 20087001123 A 20080115; US 8836506 A 20060215